/* いしむすび — 墨×金×和紙 */
:root {
  --sumi: #211d18;
  --sumi-2: #38322a;
  --washi: #f6f0e3;
  --washi-2: #ede4d2;
  --kin: #b8934a;
  --kin-bright: #dcb768;
  --shu: #a63b2a;
  --ink: #2b2620;
  --muted: #8d8272;
  --line: rgba(184, 147, 74, .35);
  --serif: "Shippori Mincho", "Hiragino Mincho ProN", serif;
  --sans: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--washi);
  overflow: hidden;
}

#app { display: flex; height: 100dvh; }

/* ---------- 3D舞台 ---------- */
#stage-wrap { position: relative; flex: 1; min-width: 0; }
#stage { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; }
#photo-view { position: absolute; inset: 0; width: 100%; height: 100%; display: none; background: #fff; }

.stage-ui { position: absolute; pointer-events: none; }
.stage-ui > * { pointer-events: auto; }

#brand {
  top: 18px; left: 22px;
  display: flex; align-items: baseline; gap: 12px;
}
#brand h1 {
  font-family: var(--serif); font-weight: 700;
  font-size: 26px; letter-spacing: .3em; color: var(--sumi);
}
#brand h1 .kin { color: var(--kin); }
#brand p { font-size: 11px; letter-spacing: .2em; color: var(--muted); }

#price-box {
  top: 16px; right: 20px; text-align: right;
  background: rgba(246, 240, 227, .82); backdrop-filter: blur(6px);
  border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 16px 8px;
}
#price-box .yen {
  font-family: var(--serif); font-size: 30px; font-weight: 700;
  color: var(--kin); line-height: 1;
}
#price-box .yen small { font-size: 16px; margin-right: 2px; }
#price-box .sub { font-size: 10.5px; color: var(--muted); margin-top: 4px; letter-spacing: .05em; }

#fit-box {
  left: 50%; transform: translateX(-50%);
  bottom: 88px;
  background: rgba(33, 29, 24, .78); color: var(--washi);
  backdrop-filter: blur(6px);
  border-radius: 999px; padding: 8px 18px;
  font-size: 12px; letter-spacing: .06em;
  display: flex; align-items: center; gap: 12px;
  white-space: nowrap;
}
#fit-box .bar {
  width: 110px; height: 5px; border-radius: 3px;
  background: rgba(246, 240, 227, .22); overflow: hidden;
}
#fit-box .bar i {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--kin), var(--kin-bright));
  border-radius: 3px; transition: width .35s ease, background .3s;
}
#fit-box.full .bar i { background: linear-gradient(90deg, #5aa06b, #8fd0a0); }
#fit-box.over .bar i { background: linear-gradient(90deg, var(--shu), #d0664f); }

#stage-actions {
  bottom: 24px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px;
  flex-wrap: wrap; justify-content: center;
  width: max-content; max-width: calc(100% - 16px);
}
.chip {
  white-space: nowrap;
  font-family: var(--sans); font-size: 12.5px; letter-spacing: .08em;
  padding: 9px 16px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line);
  background: rgba(246, 240, 227, .88); color: var(--sumi-2);
  backdrop-filter: blur(6px);
  transition: transform .12s, background .2s;
  user-select: none;
}
.chip:hover { background: #fff; transform: translateY(-1px); }
.chip:active { transform: scale(.96); }
.chip.gold { background: linear-gradient(135deg, var(--kin), var(--kin-bright)); color: #fff; border: none; font-weight: 700; }

/* 全画面ボタン */
#btn-fs {
  top: 86px; right: 20px;
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(246, 240, 227, .88); backdrop-filter: blur(6px);
  color: var(--sumi-2); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: transform .12s, background .2s;
}
#btn-fs svg { width: 19px; height: 19px; }
#btn-fs:hover { background: #fff; transform: translateY(-1px); }
#btn-fs:active { transform: scale(.94); }

/* 全画面モード */
body.fs #stage-wrap {
  position: fixed; inset: 0; height: 100dvh; z-index: 40;
}
body.fs #panel { display: none; }
body.fs #btn-fs { background: var(--sumi); color: var(--washi); border-color: var(--sumi); }

/* 選択中の玉ツールチップ */
#bead-tip {
  position: absolute; transform: translate(-50%, -130%);
  background: var(--sumi); color: var(--washi);
  border-radius: 10px; padding: 10px 12px;
  font-size: 12px; line-height: 1.5;
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
  display: none; z-index: 5; pointer-events: auto;
  text-align: center; min-width: 130px;
}
#bead-tip .nm { font-family: var(--serif); font-size: 14px; color: var(--kin-bright); letter-spacing: .1em; }
#bead-tip button {
  margin-top: 7px; font-size: 11.5px; padding: 5px 14px;
  border-radius: 999px; border: 1px solid rgba(246,240,227,.4);
  background: transparent; color: var(--washi); cursor: pointer;
}
#bead-tip button:hover { background: var(--shu); border-color: var(--shu); }
#bead-tip .hint { font-size: 10px; color: rgba(246,240,227,.55); margin-top: 6px; letter-spacing: .05em; }

/* ---------- 右パネル ---------- */
#panel {
  position: relative;
  width: 428px; flex-shrink: 0;
  background: var(--washi);
  border-left: 1px solid var(--line);
  display: flex; flex-direction: column;
  z-index: 10;
}

#tabs {
  display: flex; border-bottom: 1px solid var(--line);
  background: var(--washi);
}
#tabs button {
  flex: 1; padding: 15px 0 13px; cursor: pointer;
  background: none; border: none; border-bottom: 2px solid transparent;
  font-family: var(--serif); font-size: 14.5px; letter-spacing: .18em;
  color: var(--muted); transition: color .2s;
}
#tabs button.on { color: var(--sumi); border-bottom-color: var(--kin); font-weight: 700; }

.tab-body { flex: 1; overflow-y: auto; display: none; overscroll-behavior: contain; }
.tab-body.on { display: block; }

/* --- 石をえらぶ（ここだけ白） --- */
#tab-stones { background: #fff; }

#size-row {
  position: sticky; top: 0; z-index: 2;
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; background: rgba(255,255,255,.94); backdrop-filter: blur(6px);
  border-bottom: 1px solid #eee;
}
#size-row .lbl { font-size: 12px; color: var(--muted); letter-spacing: .1em; margin-right: 2px; }
.size-btn {
  font-size: 12.5px; padding: 6px 14px; border-radius: 999px; cursor: pointer;
  border: 1px solid #ddd; background: #fff; color: var(--sumi-2);
}
.size-btn.on { background: var(--sumi); color: #fff; border-color: var(--sumi); font-weight: 700; }
#wrist-select {
  margin-left: auto; font-size: 12.5px; padding: 6px 10px;
  border-radius: 8px; border: 1px solid #ddd; background: #fff; color: var(--sumi-2);
}

#stone-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 10px; padding: 14px 16px 112px;
}
.stone-card {
  border: 1px solid #eee; border-radius: 14px; overflow: hidden;
  cursor: pointer; background: #fff; text-align: center;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s;
  position: relative;
}
.stone-card:hover { transform: translateY(-3px); box-shadow: 0 10px 22px rgba(33,29,24,.10); border-color: var(--line); }
.stone-card:active { transform: scale(.96); }
.stone-card img, .stone-card canvas.thumb {
  width: 100%; aspect-ratio: 1; object-fit: cover; display: block; background: #fff;
}
.stone-card .nm {
  font-family: var(--serif); font-size: 13px; font-weight: 700;
  color: var(--sumi); letter-spacing: .04em; margin-top: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; padding: 0 4px;
}
.stone-card .mn { font-size: 10px; color: var(--muted); margin-top: 1px; }
.stone-card .pr { font-size: 12px; color: var(--kin); font-weight: 700; margin: 3px 0 9px; }
/* ?ボタン: 見た目は22pxの丸のまま、タップ領域を44pxに拡大（2026-09-04 B班指摘・指で押せない大きさ対策）
   丸はradial-gradientで描く＝疑似要素もz-indexも不要 */
.stone-card .info-btn {
  position: absolute; top: 0; right: 0; z-index: 1;
  width: 44px; height: 44px; padding: 0; border: none; border-radius: 50%;
  background: radial-gradient(circle at center, rgba(255,255,255,.9) 0 10px, #ddd 10px 11px, transparent 11.5px);
  color: var(--muted); font-size: 12px; line-height: 44px; cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.stone-card .info-btn:hover {
  color: var(--kin);
  background: radial-gradient(circle at center, rgba(255,255,255,.95) 0 10px, var(--kin) 10px 11px, transparent 11.5px);
}
.stone-card.premium { border: 1px solid rgba(184,147,74,.55); background: linear-gradient(180deg, #fffdf7, #fff); }
.stone-card.premium .pr { color: var(--shu); }
.prem-badge {
  position: absolute; top: 7px; left: 7px; z-index: 1;
  font-family: var(--serif); font-size: 10px; font-weight: 700; letter-spacing: .12em;
  color: #fff; background: linear-gradient(135deg, var(--kin), var(--kin-bright));
  border-radius: 6px; padding: 3px 7px;
  box-shadow: 0 2px 8px rgba(184,147,74,.4);
}

/* --- 石のこと --- */
#tab-meaning { padding: 22px 22px 112px; }
.meaning-empty { color: var(--muted); font-size: 13px; line-height: 2; text-align: center; padding: 60px 0; letter-spacing: .1em; }
#meaning-card { display: none; }
#meaning-card.on { display: block; }
#meaning-card .photo {
  width: 168px; height: 168px; border-radius: 50%;
  object-fit: cover; display: block; margin: 6px auto 16px;
  box-shadow: 0 14px 34px rgba(33,29,24,.16);
  background: #fff;
}
#meaning-card h2 { font-family: var(--serif); text-align: center; font-size: 22px; letter-spacing: .16em; color: var(--sumi); }
#meaning-card .en { text-align: center; font-size: 11px; letter-spacing: .28em; color: var(--kin); margin: 4px 0 2px; text-transform: uppercase; }
#meaning-card .tag {
  display: block; width: fit-content; margin: 10px auto;
  font-size: 12px; letter-spacing: .14em; color: var(--shu);
  border: 1px solid rgba(166,59,42,.35); border-radius: 999px; padding: 4px 16px;
}
#meaning-card .desc { font-size: 13.5px; line-height: 2.1; color: var(--sumi-2); margin-top: 12px; }
#meaning-card .kotoba {
  font-family: var(--serif); text-align: center; font-size: 15px; color: var(--sumi);
  margin: 20px 0 8px; letter-spacing: .1em; line-height: 2;
  padding: 14px 10px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
#meaning-card .kotoba::before { content: '— '; color: var(--kin); }
#meaning-card .kotoba::after { content: ' —'; color: var(--kin); }
#meaning-powers { margin-top: 18px; }
#meaning-add {
  display: block; margin: 22px auto 0; padding: 12px 38px;
  font-family: var(--serif); font-size: 14px; letter-spacing: .2em; font-weight: 700;
  color: #fff; background: linear-gradient(135deg, var(--kin), var(--kin-bright));
  border: none; border-radius: 999px; cursor: pointer;
  box-shadow: 0 8px 20px rgba(184,147,74,.35);
}
#meaning-add:active { transform: scale(.97); }

/* --- 配合 --- */
#tab-blend { padding: 22px 22px 112px; }
.blend-title { font-family: var(--serif); font-size: 14px; letter-spacing: .22em; color: var(--muted); margin-bottom: 14px; }
.pow-row { display: flex; align-items: center; gap: 10px; margin-bottom: 11px; }
.pow-row .lb { width: 3.2em; font-size: 13px; letter-spacing: .18em; font-family: var(--serif); color: var(--sumi-2); }
.pow-row .tr { flex: 1; height: 8px; border-radius: 4px; background: rgba(33,29,24,.08); overflow: hidden; }
.pow-row .tr i { display: block; height: 100%; width: 0%; border-radius: 4px; transition: width .5s cubic-bezier(.2,.8,.2,1); }
.pow-row .vl { width: 2.2em; text-align: right; font-size: 11px; color: var(--muted); font-variant-numeric: tabular-nums; }

#recipe-list { margin-top: 26px; }
.recipe {
  border: 1px solid var(--line); border-radius: 12px;
  padding: 13px 15px; margin-bottom: 10px;
  background: rgba(255,255,255,.5); opacity: .45;
  transition: opacity .3s;
}
.recipe.hit { opacity: 1; background: #fff; box-shadow: 0 6px 18px rgba(184,147,74,.16); border-color: var(--kin); }
.recipe .nm { font-family: var(--serif); font-size: 15px; letter-spacing: .12em; color: var(--sumi); font-weight: 700; }
.recipe.hit .nm::before { content: '❁ '; color: var(--kin); }
.recipe .tx { font-size: 12px; color: var(--muted); line-height: 1.8; margin-top: 3px; }
.recipe .st { font-size: 11px; color: var(--kin); margin-top: 5px; letter-spacing: .05em; }

/* ---------- 注文フッター ---------- */
#order-bar {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 12px 16px calc(8px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, var(--washi) 65%, transparent);
  display: flex; flex-wrap: wrap; gap: 10px 10px; z-index: 6;
}
/* 運営表記（2026-09-04 デモ公開・フッター） */
#site-foot {
  flex-basis: 100%; text-align: center;
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center; column-gap: 12px; row-gap: 2px;
  font-size: 10px; letter-spacing: .04em; line-height: 1.7; color: var(--muted);
}
#site-foot > span { white-space: nowrap; }
#site-foot a { color: var(--muted); text-decoration: underline; text-underline-offset: 2px; }
#site-foot a:hover { color: var(--kin); }
#site-foot .demo-tag {
  display: inline-block; padding: 1px 7px; border-radius: 999px;
  border: 1px solid rgba(184,147,74,.5); color: var(--kin); font-size: 9px; letter-spacing: .12em;
}
#order-bar button {
  flex: 1; padding: 14px 0; border-radius: 12px; cursor: pointer;
  font-family: var(--serif); font-size: 14.5px; letter-spacing: .22em; font-weight: 700;
}
#btn-order {
  color: #fff; border: none;
  background: linear-gradient(135deg, #8f2f20, var(--shu));
  box-shadow: 0 10px 24px rgba(166,59,42,.35);
}
#btn-order:active { transform: scale(.98); }

/* ---------- 注文モーダル ---------- */
#modal {
  position: fixed; inset: 0; z-index: 50; display: none;
  background: rgba(24, 20, 15, .55); backdrop-filter: blur(4px);
  align-items: center; justify-content: center; padding: 18px;
}
#modal.on { display: flex; }
#modal .sheet {
  width: min(560px, 100%);
  max-height: 88dvh; max-height: 88svh;    /* iOS Safariのアドレスバー考慮 */
  overflow-y: auto; -webkit-overflow-scrolling: touch;
  background: var(--washi); border-radius: 18px; padding: 26px 26px 22px;
  border: 1px solid var(--line);
}
#modal .card-preview { max-height: 42dvh; object-fit: contain; } /* カード画像は最大4割・合計金額が必ず見える */
.q-hero { display:block; width: calc(100% + 52px); max-height: 30dvh; object-fit: cover;
  margin: -26px -26px 14px; border-radius: 18px 18px 0 0;
  filter: brightness(.95) contrast(1.05); }
#modal h3 { font-family: var(--serif); font-size: 18px; letter-spacing: .24em; text-align: center; color: var(--sumi); }
#modal .card-preview { display: block; width: 100%; border-radius: 12px; margin: 16px 0 6px; box-shadow: 0 12px 30px rgba(33,29,24,.2); }
#order-lines { margin: 14px 0; font-size: 13px; }
#order-lines .ln { display: flex; justify-content: space-between; padding: 7px 2px; border-bottom: 1px dashed rgba(33,29,24,.14); }
#order-lines .ln.total { border-bottom: none; font-family: var(--serif); font-size: 16px; font-weight: 700; color: var(--sumi); margin-top: 4px; }
#order-lines .ln.total b { color: var(--kin); font-size: 20px; }
#modal .note { font-size: 11.5px; color: var(--muted); line-height: 1.9; margin: 10px 0 16px; }
#modal .btns { display: flex; gap: 10px; }
#modal .btns button {
  flex: 1; padding: 13px 0; border-radius: 11px; cursor: pointer;
  font-size: 13px; letter-spacing: .1em; font-weight: 700;
  border: 1px solid var(--line); background: #fff; color: var(--sumi-2);
}
#modal .btns .primary { border: none; color: #fff; background: linear-gradient(135deg, var(--kin), var(--kin-bright)); }
#modal .close { margin-top: 10px; width: 100%; background: none; border: none; color: var(--muted); font-size: 12px; padding: 10px; cursor: pointer; letter-spacing: .2em; }

/* ---------- 石えらび診断 ---------- */
.chip.dark { background: var(--sumi); color: var(--washi); border-color: var(--sumi); }
.chip.dark:hover { background: var(--sumi-2); }

#quiz-modal {
  position: fixed; inset: 0; z-index: 55; display: none;
  background: rgba(20, 16, 11, .78); backdrop-filter: blur(6px);
  align-items: center; justify-content: center; padding: 18px;
}
#quiz-modal.on { display: flex; }
.q-sheet {
  width: min(460px, 100%); max-height: 90dvh; overflow-y: auto;
  background: linear-gradient(180deg, #2a251e, #211d18);
  color: var(--washi);
  border: 1px solid rgba(184,147,74,.45); border-radius: 20px;
  padding: 30px 28px 24px;
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
}
.q-body { text-align: center; }
.q-mark { font-size: 34px; color: var(--kin-bright); }
.q-intro h3, .q-result .q-stone { font-family: var(--serif); letter-spacing: .3em; font-size: 20px; margin: 12px 0; color: var(--washi); }
.q-intro p { font-size: 13px; line-height: 2.1; color: rgba(246,240,227,.75); }
.q-intro b { color: var(--kin-bright); }
.q-primary {
  display: block; margin: 22px auto 0; padding: 13px 46px;
  font-family: var(--serif); font-size: 15px; font-weight: 700; letter-spacing: .24em;
  color: #211d18; background: linear-gradient(135deg, var(--kin), var(--kin-bright));
  border: none; border-radius: 999px; cursor: pointer;
  box-shadow: 0 10px 26px rgba(184,147,74,.35);
}
.q-primary:active { transform: scale(.97); }
.q-divider { margin: 26px 0 10px; font-size: 11px; letter-spacing: .2em; color: rgba(246,240,227,.4); }
.q-cast { display: flex; gap: 8px; justify-content: center; }
.q-cast input {
  flex: 1; max-width: 220px; padding: 11px 14px; border-radius: 10px;
  border: 1px solid rgba(184,147,74,.4); background: rgba(246,240,227,.06);
  color: var(--washi); font-size: 14px; text-align: center; letter-spacing: .1em;
}
.q-cast input::placeholder { color: rgba(246,240,227,.3); }
.q-cast button {
  padding: 11px 20px; border-radius: 10px; cursor: pointer;
  border: 1px solid rgba(184,147,74,.5); background: transparent;
  color: var(--kin-bright); font-size: 13px; letter-spacing: .15em; font-weight: 700;
}
.q-cast button:hover { background: rgba(184,147,74,.15); }
.q-close { margin-top: 20px; background: none; border: none; color: rgba(246,240,227,.45); font-size: 12px; letter-spacing: .2em; cursor: pointer; padding: 8px; }
.q-close:hover { color: var(--washi); }

.q-step { font-size: 12px; letter-spacing: .3em; color: var(--kin-bright); font-family: var(--serif); }
.q-step span { color: rgba(246,240,227,.35); }
.q-title { font-family: var(--serif); font-size: 18px; letter-spacing: .1em; line-height: 1.9; margin: 14px 0 20px; color: var(--washi); }
.q-options { display: flex; flex-direction: column; gap: 9px; }
.q-opt {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 12px; border-radius: 12px; cursor: pointer;
  border: 1px solid rgba(246,240,227,.16); background: rgba(246,240,227,.05);
  color: var(--washi); font-size: 13.5px; letter-spacing: .06em;
  transition: border-color .15s, background .15s, transform .1s;
}
.q-opt:hover { border-color: var(--kin); background: rgba(184,147,74,.12); transform: translateY(-1px); }
.q-sw { width: 18px; height: 18px; border-radius: 50%; flex-shrink: 0; border: 1px solid rgba(255,255,255,.35); }

.q-result .q-lead { font-family: var(--serif); font-size: 14px; letter-spacing: .18em; color: rgba(246,240,227,.7); margin: 6px 0 14px; }
.q-photo {
  width: 150px; height: 150px; border-radius: 50%; object-fit: cover;
  display: block; margin: 0 auto 12px; background: #fff;
  box-shadow: 0 0 0 3px rgba(184,147,74,.6), 0 18px 44px rgba(0,0,0,.45);
}
.q-en { font-size: 10px; letter-spacing: .3em; color: var(--kin); text-transform: uppercase; }
.q-tag { display: inline-block; font-size: 12px; letter-spacing: .14em; color: var(--kin-bright); border: 1px solid rgba(184,147,74,.45); border-radius: 999px; padding: 4px 16px; margin: 4px 0 10px; }
.q-result .q-kotoba { font-family: var(--serif); font-size: 13.5px; color: rgba(246,240,227,.8); line-height: 2; }
.q-key-box { margin: 18px 0 4px; padding: 16px 12px 14px; border: 1px solid rgba(184,147,74,.45); border-radius: 14px; background: rgba(184,147,74,.1); }
.q-key-label { font-size: 11px; letter-spacing: .22em; color: var(--kin-bright); }
.q-key { font-family: var(--serif); font-size: 34px; font-weight: 700; letter-spacing: .14em; color: var(--washi); margin: 8px 0; text-shadow: 0 0 24px rgba(220,183,104,.45); }
.q-key-note { font-size: 11px; line-height: 1.9; color: rgba(246,240,227,.55); }
.q-row { display: flex; gap: 8px; justify-content: center; margin-top: 12px; }
.q-row button {
  padding: 10px 16px; border-radius: 10px; cursor: pointer; font-size: 12px; letter-spacing: .08em;
  border: 1px solid rgba(246,240,227,.25); background: transparent; color: rgba(246,240,227,.85);
}
.q-row button:hover { border-color: var(--kin); color: var(--kin-bright); }

/* トースト */
#toast {
  position: fixed; top: 20px; left: 50%; transform: translate(-50%, -80px);
  z-index: 60; background: var(--sumi); color: var(--washi);
  border-radius: 999px; padding: 12px 26px; font-size: 13.5px; letter-spacing: .08em;
  box-shadow: 0 14px 34px rgba(0,0,0,.3);
  transition: transform .45s cubic-bezier(.2,.9,.3,1.2); pointer-events: none;
  white-space: nowrap;
}
#toast.on { transform: translate(-50%, 0); }
#toast .kin { color: var(--kin-bright); font-family: var(--serif); font-weight: 700; }
/* 診断モーダルの1行説明（ここが何のサイトかをモーダルの中で言う・2026-09-04） */
.q-where { font-size: 11px; letter-spacing: .08em; white-space: nowrap; color: rgba(246,240,227,.55); margin: -2px 0 6px; }

/* ---------- モバイル ---------- */
@media (max-width: 860px) {
  #app { flex-direction: column; }
  #stage-wrap { flex: none; height: 47dvh; }
  #panel { width: 100%; flex: 1; min-height: 0; border-left: none; border-top: 1px solid var(--line); }
  #brand h1 { font-size: 20px; }
  #brand p { display: none; }
  #price-box { padding: 8px 12px 6px; }
  #price-box .yen { font-size: 24px; }
  /* トーストは画面下へ（上だと価格ヘッダーを隠す・2026-09-04 B班指摘）。注文バー＋運営表記の上に出す */
  #toast {
    top: auto; bottom: calc(env(safe-area-inset-bottom) + 118px);
    transform: translate(-50%, 80px);
    white-space: normal; max-width: calc(100% - 32px); text-align: center;
    border-radius: 16px; padding: 10px 18px; font-size: 12.5px; line-height: 1.6;
  }
  #fit-box { bottom: 96px; font-size: 11px; padding: 7px 14px; gap: 8px; }
  #fit-box .bar { width: 70px; }
  #stage-actions {
    /* スクロールだと右が切れて見えるので、2段に折り返す */
    left: 8px; right: 8px; transform: none; width: auto;
    bottom: 8px; flex-wrap: wrap; justify-content: center;
    gap: 7px; padding: 0;
  }
  .chip { font-size: 11px; padding: 7px 11px; flex-shrink: 0; }
  #btn-fs { top: 70px; right: 14px; width: 36px; height: 36px; }
  body.fs #fit-box { bottom: 110px; }
  #stone-grid { grid-template-columns: repeat(3, 1fr); padding-bottom: 122px; }
  #tabs button { font-size: 13px; padding: 12px 0 10px; }
}
@media (max-width: 400px) {
  #stone-grid { gap: 8px; padding: 10px 10px 122px; }
}